Gustav Jaeger

• Dr. Jaeger's essays on health-culture
• Selection from essays on health-culture
• Selection from essays on health-culture
• Selection from essays on health-culture
• Selections from essays on health-culture and the sanitary woolen system
• Aus Natur- und Menschensleben
• Die Darwin'sche Theorie und ihre Stellung zu Moral und Religion
• Dr. Jaeger's essays on health-culture
• Health-culture
• In Sachen Darwin's insbesondere contra Wigand